Cornflower
Centaurea cyanus
Cornflower is a charming annual wildflower with distinctive fringed blue petals, symbolizing delicacy, refinement, and hope.
Asteraceae (Daisy family)
Late spring to early fall (May-September)
Symbolism & Meanings
Key Meanings
Perfect For
Color Meanings
Similar flowers: hellebores and asclepiass also share similar meanings.
Cultural Significance
Symbol of single blessedness (hence "Bachelor's Button"). In Germany, it's associated with Prussian blue and was Kaiser Wilhelm I's favorite flower. France adopted it as a symbol of remembrance.Botanical Information
Physical Characteristics
Natural Habitat
Growing Guide
Sunlight
Full sun; tolerates partial shade but flowers best in sun
Water
Low to moderate; drought tolerant once established
Soil
Well-drained, Average fertility, Slightly alkaline (pH 6.0-8.0)
Expert Growing Tips
Direct sow seeds in early spring or fall
Self-seeds readily in suitable conditions
Deadhead for continued blooming
Grows well in poor soils
Succession plant for continuous blooms
Uses & Benefits
Ornamental Uses
- Cottage gardens and wildflower meadows
- Cut flower gardens
- Dried flower arrangements
- Boutonnieres and wedding flowers
- Pollinator gardens
Traditional Uses
- Traditional European herbal medicine for eye problems
- Historically used for treating wounds and inflammation
- Edible flowers used in salads and as garnish
Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.
Further Reading
Frequently Asked Questions about the Cornflower
What does Cornflower symbolize?
Cornflower symbolizes single blessedness, delicacy, and hope. It's traditionally associated with bachelors and represents the beauty of the single life.
Why is Cornflower called Bachelor's Button?
The name comes from the tradition of unmarried men wearing the flower in their lapels, and its ability to stay fresh when pinned to clothing.
Are Cornflowers easy to grow?
Yes, Cornflowers are very easy to grow from seed. They prefer full sun and well-drained soil, and are quite drought tolerant once established.
Do Cornflowers come back every year?
Cornflowers are annuals, but they self-seed readily. Once established, they often return on their own, creating naturalized colonies.
Are Cornflower petals edible?
Yes, Cornflower petals are edible and make beautiful additions to salads, desserts, and as garnishes with their mild, slightly spicy flavor.
Available Colors
Quick Facts
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Hellebore
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Brachyscome iberidifolia (and other spp.)
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